mol="SSC" Charge="0"
lab="NS"	NH="1" 
lab="C1S"	NH="1" 
lab="CS"	NH="0" 
lab="O1S"	NH="0" 
lab="O2S"	NH="1" 
lab="CSS"	NH="2" 
lab="C3S"	NH="2" 
lab="C4S"	NH="1" 
lab="C5S"	NH="2" 
lab="C6S"	NH="0" 
lab="O3S"	NH="1" 
lab="O4S"	NH="0" 
